GT followed by H or K, followed by -100, -150, -220, -400 or -600, may be followed by /3, may be followed by /L, MT followed by -225, -400, -800, may be followed by /2H, /3H, 3K or /3D
GT followed by H or K, followed by -100, -150, -220, -400 or -600, may be followed by /3, may be followed by /L, MT followed by -225, -400, -800, may be followed by /2H, /3H, 3K or /3D